a detailed 3d model of adrenal gland which is a very important endocrine hormone secreting gland of our body. it is present on the upper pole of both the kidneys. The model depicts both the gross and microscopic details with proper labelling. All the zones including cortex, medulla, zona glomerulosa, fasciculata, reticulata and medulla. The direction of flow of blood is also depicted. Very good model for medical schools and colleges.